Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 326bccf4e47702503d7d23282283aa88d20c325ae4800b6d4178b5e8ed1f0b66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^